﻿#region Copyright & licence

// This file is part of Refix.
// 
// Refix is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
// 
// Refix is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with Refix.  If not, see <http://www.gnu.org/licenses/>.
// 
// Copyright (C) 2010-11 David Musgrove and others.

#endregion

using System;
using System.Linq;

using Refix.Core.Options;
using Refix.Core.Properties;

namespace Refix.Core.Commands
{
    public class Version : Command
    {
        protected override string HelpText
        {
            get { return ResourceDispenser.GetString("VERSION_HELP"); }
        }

        public override bool Validate()
        {
            // To suppress splash screen
            return true;
        }

        public override bool Execute()
        {
            bool isPlain = Options.Options.Any(o => o is Plain);
            using (OutputWriter.Highlight(ConsoleColor.Green, !isPlain))
            {
                OutputWriter.WriteLine(OutputVerbosity.Quiet, ResourceDispenser.GetString("VERSION"),
                                       typeof(Command).Assembly.GetName().Version);
            }
            OutputWriter.WriteLine();
            OutputWriter.WriteLine(OutputVerbosity.Quiet, ResourceDispenser.GetString("COPYRIGHT"));
            OutputWriter.WriteLine(OutputVerbosity.Quiet, ResourceDispenser.GetString("DISCLAIMER"));
            return true;
        }
    }
}